137704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26687}}^1$

素因数の和:26744

約数の個数: 64

約数和(自身を含む): 422737920

約数和(自身を除く): 285033000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 26687, 53374, 80061, 106748, 133435, 160122, 213496, 266870, 320244, 400305, 533740, 640488, 800610, 1067480, 1147541, 1601220, 2295082, 3202440, 3442623, 4590164, 5737705, 6885246, 9180328, 11475410, 13770492, 17213115, 22950820, 27540984, 34426230, 45901640, 68852460, 137704920]

約数ペア:

[(1, 137704920), (2, 68852460), (3, 45901640), (4, 34426230), (5, 27540984), (6, 22950820), (8, 17213115), (10, 13770492), (12, 11475410), (15, 9180328), (20, 6885246), (24, 5737705), (30, 4590164), (40, 3442623), (43, 3202440), (60, 2295082), (86, 1601220), (120, 1147541), (129, 1067480), (172, 800610), (215, 640488), (258, 533740), (344, 400305), (430, 320244), (516, 266870), (645, 213496), (860, 160122), (1032, 133435), (1290, 106748), (1720, 80061), (2580, 53374), (5160, 26687)]